generated: '2026-08-13'
method: searched
source: https://developer.sendoso.com/.well-known/agent-skills/index.json
provider: Sendoso
providerId: sendoso
description: >-
  Sendoso publishes its own Agent Skill. Nothing in this directory was authored by API
  Evangelist — both files are saved verbatim from Sendoso's documentation host, which
  advertises them via a Link header (rel="agent-skills") on every response.
discovery:
  index: https://developer.sendoso.com/.well-known/agent-skills/index.json
  schema: https://schemas.agentskills.io/discovery/0.2.0/schema.json
  http_status: 200
  fetched: '2026-08-13'
skills:
  - name: sendoso
    type: skill-md
    file: skills/sendoso-skill.md
    url: https://developer.sendoso.com/.well-known/agent-skills/sendoso/skill.md
    digest: sha256:f67a9e07b2a9e193c77b2e6380b2b771ce040e3d7df4fa4d12d923c70d923a3c
    http_status: 200
    bytes: 9688
    description: >-
      Use when integrating gift and direct mail sending capabilities into applications,
      automating physical gift and eGift sends to customers/leads/employees, managing
      campaigns and sends, tracking send status, or provisioning users via SCIM.
    covers:
      - OAuth 2.0 authorization code flow, token lifetime and scopes
      - Core endpoint table (/api/v3/send, /api/v3/touches, /api/v3/me, /api/v3/users)
      - The three send types and their required fields
      - Pagination, webhook event names, decision guidance
      - Eleven named gotchas, including no idempotency and the 10 req/s throttle
      - A twelve-item pre-flight verification checklist
    grounded_operations:
      - createSend
      - getSends
      - getCampaigns
      - getCampaign
      - getCurrentUser
      - getUsers
      - sendMarketplaceProduct
      - sendRecommendation
discrepancies:
  - claim: '`GET /api/v3/teams` — "List teams"'
    reality: >-
      The reference nav declares the team-group listing at GET /api/v3/groups. No
      /api/v3/teams path appears anywhere in the published reference.
    where: skills/sendoso-skill.md, "Core API Endpoints" table
  - claim: 'POST /api/v3/marketplace/recommendations/send'
    reality: >-
      The reference nav declares this operation at POST
      /api/v3/smartsend/recommendations/send.
    where: skills/sendoso-skill.md, "When to use Marketplace vs Core API" table
  - note: >-
      Recorded, not corrected. The skill is saved verbatim; these are Sendoso's own
      inconsistencies between its generated skill and its reference nav, and an agent
      following the skill literally will 404 on both paths.